I will fix bugs, refactor code, and maintain your react native and expo mobile apps

India

I speak Bengali, Hindi, English

Mobile and Web Developer React Native Expo Nodejs Firebase

I'm a Full-Stack Mobile & Web Developer with 7 years of professional experience building and maintaining production applications. I specialize in React, Next.js, React Native, Expo, React Native Web, ...
About this Gig

Is your React Native or Expo app difficult to maintain, running on outdated dependencies, or throwing unexpected build errors? You are in the right place.


With 7 years of full-stack engineering experience, I specialize in maintaining, debugging, refactoring, and optimizing production-ready cross-platform mobile applications.


WHAT I DELIVER:

  • Fixing bugs, crashes, layout glitches, and runtime issues
  • React Native, Expo SDK, and npm dependency upgrades
  • Code refactoring, structural cleanup, and performance optimization
  • Resolving build, compilation, and store submission blockers
  • Small feature additions, API integration fixes, and Firebase updates
  • Code review to identify hidden technical debt and security issues


WHY CHOOSE ME:

  • Clean & Safe Refactoring: I work directly inside your existing codebase, applying changes safely while keeping your active app functionality stable.
  • Full-Stack Perspective: Deep expertise in React Native, Expo, Node.js, and Firebase enables quick identification of root causes.
  • Clear Communication: Upfront assessment of your codebase before work begins.


Lets get your app running smoothly. Send me a message with your bug details or repo link before ordering!

Platform:

Cross-platforms

App type:

Hybrid

Frameworks:

Node.js

•

Other

Purpose:

Chat

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Social networking

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Entertainment

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Medical

Expertise:

Cross-browser/Device compatibility

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Performance

Programming language:

Java

•

JavaScript

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Python

•

TypeScript

Tools:

Expo

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Android Studio

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Xcode

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Other

My Portfolio